diff options
Diffstat (limited to 'kernel/inode.c')
| -rw-r--r-- | kernel/inode.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/kernel/inode.c b/kernel/inode.c index 55a283b..8cae834 100644 --- a/kernel/inode.c +++ b/kernel/inode.c @@ -178,7 +178,9 @@ enum { OPT_ALLOW_OTHER, OPT_ALLOW_ROOT, OPT_KERNEL_CACHE, +#ifndef FUSE_MAINLINE OPT_LARGE_READ, +#endif OPT_DIRECT_IO, OPT_MAX_READ, OPT_ERR @@ -192,7 +194,9 @@ static match_table_t tokens = { {OPT_ALLOW_OTHER, "allow_other"}, {OPT_ALLOW_ROOT, "allow_root"}, {OPT_KERNEL_CACHE, "kernel_cache"}, +#ifndef FUSE_MAINLINE {OPT_LARGE_READ, "large_read"}, +#endif {OPT_DIRECT_IO, "direct_io"}, {OPT_MAX_READ, "max_read=%u"}, {OPT_ERR, NULL} @@ -247,7 +251,8 @@ static int parse_fuse_opt(char *opt, struct fuse_mount_data *d) case OPT_KERNEL_CACHE: d->flags |= FUSE_KERNEL_CACHE; break; - + +#ifndef FUSE_MAINLINE case OPT_LARGE_READ: #ifndef KERNEL_2_6 d->flags |= FUSE_LARGE_READ; @@ -261,7 +266,7 @@ static int parse_fuse_opt(char *opt, struct fuse_mount_data *d) } #endif break; - +#endif case OPT_DIRECT_IO: d->flags |= FUSE_DIRECT_IO; break; @@ -351,6 +356,10 @@ static struct fuse_conn *new_conn(void) req->preallocated = 1; list_add(&req->list, &fc->unused_list); } +#ifdef KERNEL_2_6 + fc->bdi.ra_pages = (VM_MAX_READAHEAD * 1024) / PAGE_CACHE_SIZE; + fc->bdi.unplug_io_fn = default_unplug_io_fn; +#endif fc->reqctr = 1; } return fc; @@ -502,6 +511,10 @@ static int fuse_read_super(struct super_block *sb, void *data, int silent) fc->flags = d.flags; fc->uid = d.uid; fc->max_read = d.max_read; +#ifdef KERNEL_2_6 + if (fc->max_read / PAGE_CACHE_SIZE < fc->bdi.ra_pages) + fc->bdi.ra_pages = fc->max_read / PAGE_CACHE_SIZE; +#endif fc->max_write = FUSE_MAX_IN / 2; SB_FC(sb) = fc; |